User Manual
Table Of Contents
- Precision 5770 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Drivers and downloads
- BIOS setup
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Dell SupportAssist Pre-boot System Performance Check diagnostics
- Built-in self-test (BIST)
- System diagnostic lights
- Real-Time Clock (RTC Reset)
- Recovering the operating system
- Backup media and recovery options
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Getting help and contacting Dell
Steps
1. In reverse sequential order (4 > 3 > 2 > 1), as indicated by the numbers on the heat sink, loosen the four captive screws that
secure the heat sink to the system board.
2. Lift the heat sink off the system board.
Installing the heat sink (for computers shipped with integrated
graphics card)
Prerequisites
CAUTION: Incorrect alignment of the heat sink can damage the system board and the processor.
NOTE: If either the system board or the heat sink is replaced, use the thermal pad or thermal paste provided in the kit to
ensure that there is thermal conductivity.
About this task
The following image indicates the location of the heat sink and provides a visual representation of the installation procedure.
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Removing and installing components